Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Societe B.V.S. Patents
Assignee:
Societe B.V.S.
Address:
Grenoble, FR
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4114705 Rock drilling tool having pulsed jets September 19, 1978
In rock drilling utilizing mechanical destruction of the rock and circulation of drilling fluid for removing debris from the cutting face, the drilling fluid is directed on to the cutting face in the form of two opposed pulsed jets, the cycles of which are 180.degree. out of phase. In

 
 
  Recently Added Patents
Badge or pin
Carbonyl-ene functionalized polyolefins
Delivery of captions, content advisory and other data through digital interface
Food safety printer
Integrated transmit/receive switch
Cis-alkoxy-substituted spirocyclic 1-H-pyrrolidine-2,4-dione derivatives
Monitoring and correcting upstream packet loss
  Randomly Featured Patents
Programmable digital clock
Aspherical LED angular lens for wide distribution patterns and LED assembly using the same
Flexible end supporting arrangement for direct drive adjustable spreader rolls
VLSI clocking system using both overlapping and non-overlapping clocks
Partial discharge monitoring systems and methods
Microprocessor with cache memory
Rebroadcasting method and system for navigation signals
Knock type mechanical pencil with retractable eraser
Prefabricated stairway and method
Frozen food thaw indicator and method for making the same